diff --git a/build.bat b/build.bat
index 31229aa62..9ffd055f5 100644
--- a/build.bat
+++ b/build.bat
@@ -13,15 +13,9 @@ IF /I "%~1" == "/?"     GOTO SHOWHELP
 IF DEFINED VS140COMNTOOLS (
   SET VSVARS_BAT="%VS140COMNTOOLS%vsvars32.bat"
 ) ELSE (
-IF DEFINED VS130COMNTOOLS (
-  SET VSVARS_BAT="%VS130COMNTOOLS%vsvars32.bat"
-) ELSE (
-IF DEFINED VS120COMNTOOLS (
-  SET VSVARS_BAT="%VS120COMNTOOLS%vsvars32.bat"
-) ELSE (
-  ECHO Cannot find Visual Studio
+  ECHO Cannot find Visual Studio 2015
   GOTO EndWithError
-)))
+)
 
 IF "%~1" == "" (
   SET "BUILDTYPE=Build"
diff --git a/libse/LibSE.csproj b/libse/LibSE.csproj
index b0231c321..1f56b01ed 100644
--- a/libse/LibSE.csproj
+++ b/libse/LibSE.csproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
diff --git a/src/.nuget/NuGet.targets b/src/.nuget/NuGet.targets
index 43980ca19..3a57dee53 100644
--- a/src/.nuget/NuGet.targets
+++ b/src/.nuget/NuGet.targets
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
     <PropertyGroup>
         <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">$(MSBuildProjectDirectory)\..\</SolutionDir>
 
diff --git a/src/SubtitleEdit.csproj b/src/SubtitleEdit.csproj
index d4c526a8b..0776e59e0 100644
--- a/src/SubtitleEdit.csproj
+++ b/src/SubtitleEdit.csproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <AppDesignerFolder>Properties</AppDesignerFolder>
diff --git a/src/SubtitleEdit.sln b/src/SubtitleEdit.sln
index 2d74befdb..f7899f46e 100644
--- a/src/SubtitleEdit.sln
+++ b/src/SubtitleEdit.sln
@@ -1,7 +1,8 @@
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2013
-VisualStudioVersion = 12.0.40629.0
-MinimumVisualStudioVersion = 10.0.40219.1
+
+Microsoft Visual Studio Solution File, Format Version 14.00
+# Visual Studio 14
+VisualStudioVersion = 14.0.23107.0
+MinimumVisualStudioVersion = 14.0.23107.0
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SubtitleEdit", "SubtitleEdit.csproj", "{511A5B59-1C35-4719-8536-23B19AF9B21A}"
 	ProjectSection(ProjectDependencies) = postProject
 		{DBD4656C-5F40-4067-A70B-C4460DE20F77} = {DBD4656C-5F40-4067-A70B-C4460DE20F77}
diff --git a/src/Test/Test.csproj b/src/Test/Test.csproj
index 71cb774a2..bff7fa8a2 100644
--- a/src/Test/Test.csproj
+++ b/src/Test/Test.csproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <AppDesignerFolder>Properties</AppDesignerFolder>
diff --git a/src/UpdateAssemblyInfo/UpdateAssemblyInfo.csproj b/src/UpdateAssemblyInfo/UpdateAssemblyInfo.csproj
index 24bb826e7..9db6e3249 100644
--- a/src/UpdateAssemblyInfo/UpdateAssemblyInfo.csproj
+++ b/src/UpdateAssemblyInfo/UpdateAssemblyInfo.csproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <AppDesignerFolder>Properties</AppDesignerFolder>
diff --git a/src/UpdateLanguageFiles/UpdateLanguageFiles.csproj b/src/UpdateLanguageFiles/UpdateLanguageFiles.csproj
index 389f95750..6244f6aef 100644
--- a/src/UpdateLanguageFiles/UpdateLanguageFiles.csproj
+++ b/src/UpdateLanguageFiles/UpdateLanguageFiles.csproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <AppDesignerFolder>Properties</AppDesignerFolder>
diff --git a/src/UpdateResourceScript/UpdateResourceScript.csproj b/src/UpdateResourceScript/UpdateResourceScript.csproj
index 47553cb31..7ed380f25 100644
--- a/src/UpdateResourceScript/UpdateResourceScript.csproj
+++ b/src/UpdateResourceScript/UpdateResourceScript.csproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <AppDesignerFolder>Properties</AppDesignerFolder>
diff --git a/src/Win32Resources/Win32Resources.vcxproj b/src/Win32Resources/Win32Resources.vcxproj
index 59c914dda..9393db9cc 100644
--- a/src/Win32Resources/Win32Resources.vcxproj
+++ b/src/Win32Resources/Win32Resources.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|Win32">
       <Configuration>Debug</Configuration>
@@ -19,13 +19,13 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <WholeProgramOptimization>false</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
diff --git a/src/Win32Resources/Win32Resources.vcxproj.filters b/src/Win32Resources/Win32Resources.vcxproj.filters
index cb1c43d8f..448d2d8e5 100644
--- a/src/Win32Resources/Win32Resources.vcxproj.filters
+++ b/src/Win32Resources/Win32Resources.vcxproj.filters
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Source Files">
       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>